I have the bit-Box ordered here because of the overwhelmingly positive reviews and quickly receive (thanks to Amazon). The bits themselves are available in high quality and perfectly adequate grading and number. I have so easily zusammenbeschraubt several cabinets and hung, all with no visible wear on the bits. The colored marking is very helpful. The box is made of plastic and also makes a very sophisticated look. Everything is clearly sorted. That's the way it has to be!
Only the supplied bit holder is not really good. Although he holds the bits firmly good but bits have game. The permanent magnet is very weak, larger screws are therefore not held reliably. Unlocking is fiddly. For the occasion of the screwdriver bit holder may be sufficient in the long term, the holder is not.
I have the bit set complemented by a Wera Bit holder with ring magnet which brings clear advantages, however, already own much cost as the entire box!